That he said there would be before you a Cistern extending from jarba' and Adhruh and the same has been transmitted on the authority of Ibn Muthanna and the wording is:" My Cistern."
عَنِ النَّبِيِّ ﷺ قَالَ إِنَّ أَمَامَكُمْ حَوْضًا كَمَا بَيْنَ جَرْبَا وَأَذْرُحَ وَفِي رِوَايَةِ ابْنِ الْمُثَنَّى حَوْضِي